Evidence map›Paper›PMID 36474661›Full record

ArticleWorld journal of otorhinolaryngology - head and neck surgery2022

Use of the O-Z flap as an alternative to free tissue transfer for reconstruction of large scalp defects.

Austin C Cao, Ryan M Carey, Mitali Shah, Kevin Chorath, Robert M Brody, Steven B Cannady, Jason G Newman, Rabie M Shanti, Karthik Rajasekaran

Open access · goldAbstract read
In one paragraph

Article in World journal of otorhinolaryngology - head and neck surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 5 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Austin C CaoPerelman School of Medicine University of Pennsylvania Philadelphia 19104 PA.
Ryan M CareyDepartment of Otorhinolaryngology - Head and Neck Surgery University of Pennsylvania Philadelphia 19104 PA.
Mitali ShahDrexel University College of Medicine Drexel University Philadelphia 19102 PA.
Kevin ChorathDepartment of Otorhinolaryngology - Head and Neck Surgery University of Pennsylvania Philadelphia 19104 PA.
Robert M BrodyDepartment of Otorhinolaryngology - Head and Neck Surgery University of Pennsylvania Philadelphia 19104 PA.
Steven B CannadyDepartment of Otorhinolaryngology - Head and Neck Surgery University of Pennsylvania Philadelphia 19104 PA.
Jason G NewmanDepartment of Otorhinolaryngology - Head and Neck Surgery University of Pennsylvania Philadelphia 19104 PA.
Rabie M ShantiDepartment of Otorhinolaryngology - Head and Neck Surgery University of Pennsylvania Philadelphia 19104 PA.
Karthik RajasekaranDepartment of Otorhinolaryngology - Head and Neck Surgery University of Pennsylvania Philadelphia 19104 PA.
University of Pennsylvania · USHospital of the University of Pennsylvania · USDrexel University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: The reconstruction of large scalp defects poses both functional and cosmetic challenges. While free tissue transfer remains the standard for defects larger than 30 cm Methods: This is a retrospective analysis of ten patients who underwent reconstructive surgery using an O-Z flap approach for large scalp defects between July 2017 and June 2019. The parameters included in this study were patient demographics, tumor characteristics, and postoperative management, collected for at least a year after surgery. Results: In this cohort, the mean age was 76.1 years and 90% were male. All patients were treated for neoplastic skin lesions, with 70% located on the vertex and 30% located on the temporoparietal region. The mean size of defect was 52.0 cm Conclusions: The O-Z flap is a reliable alternative for the reconstruction of non-irradiated scalp defects in the vertex and temporoparietal regions up to 63 cm

Indexed as

Facial plasticsFree flap reconstructionHead and neck cancerLocal flapsMicrovascular surgeryScalp reconstruction

Identifiers

PMID36474661
PMCPMC9714049
OpenAlexW3169216453

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.